The End-to-side anastomosis was used by Eugene M. Bricker in the Bricker conduit urinary diversion

Urinary diversion

Urinary diversion is any one of several surgical procedures to reroute urine flow from its normal pathway. It may be necessary for diseased or defective ureters, bladder or urethra, either temporarily or permanently...

, and is still a widely used technique for performing ureteroenteric anastomosis. As described by Bricker in 1950, it is a simple end-to-side anastomosis with the end of the ureter

Ureter

In human anatomy, the ureters are muscular tubes that propel urine from the kidneys to the urinary bladder. In the adult, the ureters are usually long and ~3-4 mm in diameter....

 being anastomosed to the selected segment of ileum

Ileum

The ileum is the final section of the small intestine in most higher vertebrates, including mammals, reptiles, and birds. In fish, the divisions of the small intestine are not as clear and the terms posterior intestine or distal intestine may be used instead of ileum.The ileum follows the duodenum...

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Another variant is where the end of the ureter is sliced a bit in the end, as to create a "plate", which is then anastomosed to the ileal segment.